28626192

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{4057}}^1$

素因数の和:4085

約数の個数: 90

約数和(自身を含む): 93216318

約数和(自身を除く): 64590126

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 4057, 7056, 8114, 12171, 16228, 24342, 28399, 32456, 36513, 48684, 56798, 64912, 73026, 85197, 97368, 113596, 146052, 170394, 194736, 198793, 227192, 255591, 292104, 340788, 397586, 454384, 511182, 584208, 596379, 681576, 795172, 1022364, 1192758, 1363152, 1590344, 1789137, 2044728, 2385516, 3180688, 3578274, 4089456, 4771032, 7156548, 9542064, 14313096, 28626192]

約数ペア:

[(1, 28626192), (2, 14313096), (3, 9542064), (4, 7156548), (6, 4771032), (7, 4089456), (8, 3578274), (9, 3180688), (12, 2385516), (14, 2044728), (16, 1789137), (18, 1590344), (21, 1363152), (24, 1192758), (28, 1022364), (36, 795172), (42, 681576), (48, 596379), (49, 584208), (56, 511182), (63, 454384), (72, 397586), (84, 340788), (98, 292104), (112, 255591), (126, 227192), (144, 198793), (147, 194736), (168, 170394), (196, 146052), (252, 113596), (294, 97368), (336, 85197), (392, 73026), (441, 64912), (504, 56798), (588, 48684), (784, 36513), (882, 32456), (1008, 28399), (1176, 24342), (1764, 16228), (2352, 12171), (3528, 8114), (4057, 7056)]